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Ilya [14]
2 years ago
10

I need help is this a función​

Mathematics
1 answer:
labwork [276]2 years ago
4 0

Answer

it is the 3rd one I believe sorry if you got it wrong thought

Step-by-step explanation:

I think you can find the explan on g00gle or on your notes if you write any

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A professional soccer player kicked a ball across the field. The ball’s height, in meters, is modeled by the function graphed be
pantera1 [17]

Answer:

Hey there!

You can think of the rate of change as the slope of a quadratic function- here we see that it is 9/-3, or - 3.

Let  me know if this helps :)

6 0
3 years ago
in a sample 5 of 800 t-shirts were defective. based on this sample, in a production run of 250,000 t-shirts, how many would you
Eva8 [605]

Answer:

1562.5

Step-by-step explanation:

WE just do cross  multiplication for this.

==>(250000*5)/800=1562.5

4 0
3 years ago
A ream of paper weighs 5 pounds and has dimensions of 8.5 inches by 11 inches by 2 inches.
devlian [24]
S = 2 (lw + lh + hw)
S = 2 ((8.5)(11) + (8.5)(2) + (11)(2))
S = 2 (93.5 + 17 + 22)
S = 2 (132.5)
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6 0
3 years ago
Simplify the product using FOIL (2x-7)(5x+5)
babunello [35]

Answer:

10x^2-25x-35

Step-by-step explanation:

FOIL means first, outer, inner, and last.

The first term of each pair is 2x and 5x.

The outer term of each pair is 2x and 5.

The inner term of each pairs are -7 and 5x.

The last term of each is -7 and 5.

Now we just have to multiply the terms I pairs above:

First:   (2x)(5x)=10x^2

Outer: (2x)(5)=10x

Inner: (-7)(5x)=-35x

Last:   (-7)(5)=-35

------------------------------Add the terms:

10x^2-25x-35

7 0
3 years ago
4. You must be at least 48 inches tall to ride an amusement park ride, and
ZanzabumX [31]

Answer: 48-39= 9

9 inches

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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